Absolute Value
Logarithms
Exponentials
Polynomials
Systems
100
|p-1|= 4
What is {5, -3}
100
Evaluate log base 3 of 243.
What is 5?
100
An initial population of 895 penguins increases at an annual rate of 7%. Write a function to model the growth in population.
What is y= 895(1.07)^t
100
Simplify: (4x2)3
What is 64x^6?
100
Solve the system: x+y=-3 x=2y
What is (-2, -1)?
200
|-1 + n| = 5
What is {6, -4}?
200
Expand: log xyz^2
What is log x + log y + 2 log z?
200
Copper production increased at a rate of about 4.9% per year between 1988 and 1993. In 1993, copper production was approximately 1.801 billion kilograms. If this trend continued, which equation best models the copper production (P), in billions of kilograms, since 1993? (Let t=0 for 1993.)
What is P = 1.801(1.049)^t
200
[(12m^8y^6)/(-9my^4)]^4
What is 256/81 *m^28*y^8?
200
Solve: 3x+y=7 4x+2y=16
What is (-1, 10)?
300
The final result of a transformation is y = - |x+4| - 3. Describe the shift.
What is reflection, left 4, down 3?
300
Solve: log 2 + log (x-5) = log 2
What is x = -4?
300
Alan has just started a job that pays a salary of $21,500. At the end of each year of work, he will get a 5% salary increase. What will his salary be after getting his fifth increase?
What is 27440?
300
(2x - 1)(3x +4)
What is 6x^2 +5x -4?
300
Solve: 2x-y+z=4 x+3y-z=11 4x+y-z=14
What is (3, 3, 1)?
400
The absolute value graph has the following shift: right 3, up 4. Describe the equation.
What is y = |x -3| +4?
400
Write as an exponential functino and solve: log base 3 of x = 2
What is x = 9?
400
4^(9n-2) = 256
What is n = 2/3?
400
Divide: x3 – 6x2 + 13x – 20 by x – 4
What is x^2 - 2x +5?
400
Solve: -2x-2y+2z=-4 -4x+2z=-16 x+y+6z=-12
What is (3, -3, -2)?
500
Solve for b: -4 |b - 2| -9 = -27
What is {9, -5}?
500
Evaluate e^(x+1) = 13
What is ln 13 - 1?
500
The amount of money in a bank account can be expressed by the equation where A is the amount in dollars and t is the amount in years. About how many years will it take for the amount to be above $900?
What is 19 years?
500
Find the fourth term of the expansion (a + b)4
What is 4ab^3?
500
Jim is throwing a homecoming party for the sophomore class. He ordered 100 pizzas for a total of $1225. Cheese pizzas cost $11.50 each, and pepperoni pizzas cost $13.00 each. Which of the following systems of linear equations can be used to determine c, the number of cheese pizzas Jim ordered, and p, the number of pepperoni pizzas Jim ordered?
What is c + p = 100 and 11.50c + 13p = 1225?
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